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Byju's Answer
Standard XII
Chemistry
Reduction of Carboxylic Acids
39. Acetylene...
Question
39. Acetylene on reaction with K2Cr2O7+H2SO4→ PRODUCT [O] 1)CH3CHO 2)CH3-CH2-CH3 3)CH3COOH 4)CH3OH
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Similar questions
Q.
Explain the mechanism of the following reaction.
2
C
H
3
−
C
H
2
−
O
H
H
+
−
−−
→
413
K
C
H
3
−
C
H
2
−
O
−
C
H
2
−
C
H
3
+
H
2
O
Q.
C
H
3
−
O
|
|
C
−
O
−
C
H
2
−
C
H
3
+
H
−
O
→
(
O
=
O
18
)
one of the product reaction is
Q.
i
)
C
H
3
−
C
H
2
−
C
H
3
|
C
H
−
C
H
2
−
O
=
C
H
2
−
C
H
3
i
i
)
C
H
3
−
C
H
2
−
C
H
2
−
O
−
C
H
3
|
C
|
C
H
3
−
C
H
3
Give the major products that are formed by heating each of the following ethers with HI.
Q.
C
H
3
−
C
H
2
−
O
−
C
H
2
−
C
H
3
react with hot and excess HI the product formed is:
Q.
Wittig reaction :
C
H
3
−
C
H
3
|
C
=
O
C
H
2
=
P
P
h
3
D
M
S
O
−
−−−
→
C
H
3
−
C
H
3
|
C
=
C
H
2
+
P
h
3
P
=
O
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Standard XII Chemistry
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